﻿// Python Tools for Visual Studio
// Copyright(c) Microsoft Corporation
// All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the License); you may not use
// this file except in compliance with the License. You may obtain a copy of the
// License at http://www.apache.org/licenses/LICENSE-2.0
//
// THIS CODE IS PROVIDED ON AN  *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS
// OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY
// IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
// MERCHANTABILITY OR NON-INFRINGEMENT.
//
// See the Apache Version 2.0 License for specific language governing
// permissions and limitations under the License.

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.PythonTools.Interpreter;

namespace Microsoft.PythonTools.Environments {
    interface IEnvironmentSwitcherContext : IDisposable {
        IEnumerable<IPythonInterpreterFactory> AllFactories { get; }

        IPythonInterpreterFactory CurrentFactory { get; }

        Task ChangeFactoryAsync(IPythonInterpreterFactory factory);

        event EventHandler EnvironmentsChanged;
    }
}
